Is Robin about to lose a girlfriend and gain a sister-in-law?
Robin and his brother Norman continue their pursuit of Chrissy. Will the best man win?
Chrissy and Jo are intrigued when Robin's elder brother arrives in town.
The flatmates decide they need a tan - then Mrs Roper's sun lamp goes missing.
Robin's plans for an intimate dinner for two are upset when the Ropers fall out.
Robin, Chrissy and Jo need a fourth person to share their flat.
Mr Roper tells Chrissy that there will be no party in the house while he is landlord.
Chrissy's popularity soars when she is given two tickets for a Frank Sinatra concert.
Chrissy discovers a rare plant when the flatmates help the Ropers to tidy their garden.
Chrissy, Robin and Jo set a new house rule about using the flat for intimate purposes.
Comedy series. Robin gets a part-time job selling encyclopaedias.
70s sitcom. The Ropers need money to mend George's old car so they sell Robin their piano.
70s sitcom. Chrissy is making a black-and-white home movie starring Robin and Jo.
70s sitcom. Mr Roper could be in trouble with the Inland Revenue.
70s sitcom. Chrissy's mother thinks it is time her daughter found a husband.
70s sitcom. Robin gets caught up in Larry's paternal responsibilities.
70s sitcom. Sleeping arrangements need changing while repairs are carried out.
70s sitcom. Robin is breathalysed after drinking Mr Roper's home brew.
70s sitcom. Chrissy and Robin borrow Mr Roper's old banger for a trip to Southampton.
Robin's poker session is interrupted when he has to go into hospital.
Mr Roper wants to convert the house into smaller dwelling units.
Chrissy discovers that she has a secret admirer. Mr Roper suffers pangs of jealousy.
A rodent on the loose gives Robin an excuse to spend the night in Chrissy's bedroom.
Mrs Roper offers to teach a reluctant Robin how to ballroom dance.
Chrissy takes an interest in Robin's girlfriend when she learns she was the milk monitor.
The problems of sharing with one man are doubled when Robin's friend Larry moves in.
Comedy series. Larry relishes the prospect of moving in with Chrissy and Jo.
Comedy series. Robin and Chrissy go babysitting, but the baby won't stop crying.
Comedy. Wartime resentments surface when Mr Roper is introduced to a German dinner guest.
Comedy series. Robin disapproves of Jo's romance with a handsome, successful, older man.
Sitcom. Chrissy and Jo try to head off a showdown between Robin and Big Mick.
Classic 70s sitcom. The flatmates plan a party when the Ropers visit Mildred's sister.
Comedy series. Chrissy puts her foot down when Robin comes home with a puppy.
Comedy series. An evening alone with Chrissy brings out the beast in Robin.
Jo considers selling the one thing she was hoping to keep until she got married.
Robin wants to play for his college football team, but unfortunately has a stinking cold.
Chrissy needs Robin's help, and Jo takes a wrong turning on the way to a man's stomach.
Chrissy worries about how her mother will react on finding out their flatmate is a man.
Chrissy and Jo advertise for a third girl to share their flat.